Le Grand Crohot surfForecast / Gironde / France

information circle12 Day Weather and Surf, issued 6 am Friday 12 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
Le Grand Crohot surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Le Grand Crohot sea temperature is
13.8° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Le Grand Crohot this week:

The surf forecast for Le Grand Crohot over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Dec 12) at 1PM. The primary swell is predicted to be 2.5m and 16s period with a secondary swell of 0.5m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Le Grand Crohot in the next 12 days are 3.0m 19s and forecast to arrive on Thursday (Dec 18) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Fri 12th Dec)8ft (2.5m) 16s
Best Surf10PM (Fri 12th Dec)10ft (3.0m) 19s
Most Powerful 7PM (Thu 18th Dec)10ft (3.0m) 19s

Table - best surf conditions forecast for Le Grand Crohot over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 15°C on Fri afternoon, min 9°C on Sun morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 14°C on Mon afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the NNW on Tue night, calm by Wed afternoon).

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
5
!
!
5
4
4
2
1
2
4
3
0
2
1
3
4
2
2
!
!
Swell
Height Map
Wave Height (m) & direction (?)
2.5
W
2.5
W
3
W
3
W
2.5
W
2.1
W
1.7
WNW
1.6
WNW
1.5
W
1.7
W
1.7
W
1.7
W
2.1
W
2.2
W
2.5
WNW
2.4
WNW
2.1
WNW
1.6
WNW
1.4
WNW
3
W
3
W
Period(s) (?)141618181715141313131313141515141313122018
Wave
Graph
(?)Metric surfscale
Energy kJ (?)23333227647548583879204311728117401049103410031657214625122234149688859866665264
Wind
(km/h)
20
SE
10
SSE
10
SE
5
SE
5
NE
10
E
15
ESE
20
ESE
25
SE
25
SE
15
ESE
15
ESE
20
WSW
25
SSW
30
NNW
10
NNW
5
NNW
15
SE
25
SE
25
SE
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
glassoffoffcross-
off
cross-
off
cross-
off
offcross-
off
cross-
on
crosscrosscrossglasscross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
10:35AM
3.18
11:18PM
2.91
11:41AM
3.08
12:20AM
2.95
12:42PM
3.06
1:15AM
3.04
1:35PM
3.09
2:01AM
3.16
2:21PM
3.17
2:42AM
3.29
3:02PM
3.26
3:19AM
3.41
3:40PM
3.35
3:55AM
3.52
Low Tide
/ height (m)
4:26PM
1.01
4:46AM
1.18
5:30PM
1.09
5:54AM
1.20
6:30PM
1.08
6:56AM
1.13
7:22PM
1.02
7:48AM
1.01
8:08PM
0.93
8:33AM
0.86
8:50PM
0.82
9:14AM
0.72
9:29PM
0.72
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Sunrise8:32--8:33--8:33--8:34--8:34--8:36--8:37--
Sunset-5:23--5:23--5:23--5:23--5:23--5:24--5:24-
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
part cloud
clear
clear
rain showers
Rain (mm)
-------------11-----4
Temp. °C131514121312111311131412131412111111121413
Feels °C (?)10131211121079671099106898789
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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Information about the Le Grand Crohot Surf forecast

The above surf forecast table for Le Grand Crohot provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Le Grand Crohot can be found by selecting the local surf guide option on the grey menu. Our Le Grand Crohot surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Le Grand Crohot) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Le Grand Crohot may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Le Grand Crohot is 14 km (9 miles) from Arcachon. If you plan a holiday in Gironde, look for hotels and other accommodation in Arcachon. Arcachon has rooms for a wide range of budgets as well as car hire and transport links.

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